Please use the parking coordinates, as there is no parking at either the WP or the final.
At the posted coords, you'll find a telephone pole with PS 1690 prominently posted in black and yellow. Below this is a vertical metal tag with an 8 character alphanumeric ID number. Enter all 8 characters into the checker for the final coordinates. The final is a short walk away.
You can validate your puzzle solution with
certitude.